Intelligent electric door convenient to disassemble
Patent Information
- Application Number
- CN202522604667.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-09
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-12-09
AI Technical Summary
安装时需先精准对位门体与滑轨，再使用扳手、电钻等专业工具逐一固定螺栓；拆卸时需反向拆除外壳、松卸全部螺栓，整个过程至少需要2人协作（1人扶门体、1人操作工具），且单组门体的拆装耗时通常超过1小时，操作门槛较高
1、本实用新型通过由插槽、T形安装块、下沉槽、螺纹杆及贯穿孔等构件组成的独特连接机构，实现了门体与驱动滑轨之间的快速拆装。安装时，仅需将门体向上托举使安装块插入插槽，而后自然下沉定位，最后旋紧螺纹杆即可完成，整个过程无需复杂工具，单人即可操作，极大地提升了安装与维护的效率。T形结构提供了可靠的预悬挂和承重能力，而垂直贯穿的螺纹杆则构成了刚性锁定，有效防止门体在运行中松动或晃动，在实现便捷拆装的同时，保证了连接的结构稳定性和运行安全性。
Smart Images
Figure CN224919121U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of intelligent electric door technology that is easy to assemble and disassemble, and in particular to an intelligent electric door that is easy to assemble and disassemble. Background Technology
[0002] With the rapid development of intelligent buildings, security systems, and the demand for convenient access, intelligent electric doors have been widely used in residential community entrances and exits, commercial complex corridors, industrial plant workshops, office building lobbies, and other scenarios. Their core function is to automatically open and close the door via electric drive, and when combined with intelligent control modules such as sensors and remote control, they significantly improve access efficiency and ease of use.
[0003] Existing electric gates often rely on multiple sets of through bolts, snap-fit outer shells, or partial welded structures for the "slide rail-door body" connection. Installation requires precise alignment of the door body and slide rail, followed by the use of specialized tools such as wrenches and drills to tighten the bolts one by one. Disassembly necessitates removing the outer shell in reverse and loosening all bolts. The entire process requires at least two people (one to hold the door body and one to operate the tools), and the disassembly and assembly of a single door body typically takes over an hour, making it a relatively difficult process. Therefore, we propose an intelligent electric gate that is easy to assemble and disassemble. Utility Model Content
[0004] The main objective of this invention is to provide an intelligent electric door that is easy to assemble and disassemble, which can effectively solve the problems in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: An easy-to-assemble and disassemble intelligent electric door includes a wall and a door. One side of the wall is provided with an electric slide rail. Two sets of slide rail sliders are slidably connected within the electric slide rail. A threaded hole is formed on the upper surface of each slide rail slider, and a threaded rod is disposed within the threaded hole. An annular plate is fitted around the periphery of the threaded rod. A slot is formed on one side of each slide rail slider, and a recessed groove is formed on the bottom surface of the inner wall of the slot. An insertion hole is formed on the bottom surface of the inner wall of the recessed groove. A movable groove is formed on the upper surface of the door. Mounting blocks are symmetrically arranged on one side of the inner wall of the movable groove, and through holes are formed on the upper surface of each mounting block.
[0006] Preferably, both the mounting block and the recessed groove are "T" shaped structures, and the bottom surface of the door body is provided with a mounting groove, in which pulleys are symmetrically rotatably connected.
[0007] Preferably, the shape and size of the slot are adapted to the mounting block, the shape and size of the recessed groove are adapted to the mounting block, and the shape and size of the threaded rod are adapted to the through hole and the insertion hole.
[0008] Preferably, the mounting block is inserted into the slot and sinks into the recessed groove. The threaded rod is fixedly connected to the annular plate. An expansion groove is formed on the upper surface of the inner wall of the slot, and the expansion groove communicates with the threaded hole. The shape and size of the annular plate are adapted to the expansion groove. The threaded hole and the threaded rod are threadedly engaged. The bottom end of the threaded rod passes through the through hole and extends into the insertion hole. By adopting the above technical solution, the cooperation between the recessed groove and the mounting block restricts the horizontal movement of the door, while the threaded rod passes through both the through hole and the insertion hole, forming a vertical lock. This effectively prevents the door from loosening or detaching due to vibration during operation, ensuring the rigidity and stability of the connection.
[0009] Preferably, the electric slide rail has placement grooves on its two opposite surfaces at both ends. A limiting groove is formed on one side of the inner wall of the placement groove. An insert is inserted into the placement groove. A fixing groove is symmetrically formed on one side of the insert. A spring is provided on one side of the inner wall of the fixing groove. A limiting ball is provided at the free end of the spring. A plug-in groove is symmetrically formed on one side of the insert between the two sets of fixing grooves. A plurality of grooves are formed on the opposite surfaces of the inner wall of the plug-in groove. A plug-in block is inserted into the plug-in groove. A plurality of protrusions are provided on the opposite surfaces of the plug-in block. A rubber block is provided on one side of the plug-in block.
[0010] Preferably, the fixed groove is positioned to match the limiting groove, the limiting ball's shape and size match the limiting groove, the limiting ball and the limiting groove are engaged, the insert block and the protrusion are made of the same material as the rubber block, the protrusion's shape and size match the groove, the insert block is inserted into the insert groove via the protrusion, and a buffer groove is formed on the upper surface of the rubber block. By adopting the above technical solution, the rubber block effectively buffers and limits movement when the door reaches the end of the track, avoiding noise from hard collisions and impact damage to the door and slide rail, thus improving the system's reliability and service life.
[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. This utility model achieves rapid assembly and disassembly between the door and the drive rail through a unique connection mechanism composed of slots, T-shaped mounting blocks, recessed grooves, threaded rods, and through holes. During installation, simply lift the door upwards to insert the mounting block into the slot, then allow it to sink naturally into position, and finally tighten the threaded rod. The entire process requires no complex tools and can be operated by a single person, greatly improving installation and maintenance efficiency. The T-shaped structure provides reliable pre-suspension and load-bearing capacity, while the vertically penetrating threaded rod constitutes a rigid lock, effectively preventing the door from loosening or shaking during operation. While achieving convenient assembly and disassembly, it ensures the structural stability and operational safety of the connection.
[0012] 2. The pulleys at the bottom of the door and the top rail provide stable support, converting sliding friction into rolling friction, resulting in smoother operation, lower noise, and less energy consumption. The rubber buffer blocks at the ends of the rails are flexibly installed via plug-in blocks and protrusions. The buffer grooves on them effectively absorb the kinetic energy of the door, achieving gentle cushioning and avoiding noise from hard collisions and impact damage to the door and rails, significantly improving the reliability and durability of the product. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of an intelligent electric door that is easy to assemble and disassemble according to this utility model; Figure 2 This is an exploded view of the slide rail slider of an intelligent electric door that is easy to assemble and disassemble according to this utility model. Figure 3 This is a schematic diagram of the structure of a smart electric door that is easy to assemble and disassemble according to the present invention. Figure 4 This is a front view of an intelligent electric door that is easy to assemble and disassemble according to the present invention; Figure 5 In this utility model Figure 4 Cross-sectional view of section AA; Figure 6 This is a schematic diagram of the electric sliding rail of an intelligent electric door that is easy to assemble and disassemble according to the present invention. Figure 7 In this utility model Figure 6 Enlarged view of section B; Figure 8 In this utility model Figure 5 Enlarged view of section C.
[0014] In the diagram: 1. Wall; 2. Electric slide rail; 21. Slide rail slider; 210. Threaded hole; 211. Threaded rod; 212. Annular plate; 213. Slot; 214. Recessed groove; 215. Insertion hole; 3. Door body; 30. Movable groove; 301. Mounting block; 302. Through hole; 303. Mounting groove; 304. Pulley; 201. Placement groove; 202. Limiting groove; 203. Insert strip; 204. Fixing groove; 205. Spring; 206. Limiting ball; 207. Insertion groove; 208. Groove; 22. Rubber block; 220. Insertion block; 221. Protrusion. Detailed Implementation
[0015] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0016] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0017] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0018] Please see Figures 1 to 8 This utility model provides a technical solution: An easy-to-assemble and disassemble intelligent electric door includes a wall 1 and a door 3. An electric slide rail 2 is installed on one side of the wall 1. Two sets of slide rail sliders 21 are slidably connected within the electric slide rail 2. Threaded holes 210 are formed on the upper surface of the slide rail sliders 211, and threaded rods 211 are installed within the threaded holes 210. A ring plate 212 is fitted around the periphery of the threaded rods 211. A slot 213 is formed on one side of the slide rail sliders 211. A recessed groove 214 is formed on the bottom surface of the inner wall of the slot 213, and an insertion hole 215 is formed on the bottom surface of the inner wall of the recessed groove 214. A movable groove 30 is formed on the upper surface of the door 3. Mounting blocks 301 are symmetrically arranged on one side of the inner wall of the movable groove 30. Through holes 302 are formed on the upper surface of the mounting blocks 301. Both the mounting blocks 301 and the recessed grooves 214 have a "T"-shaped structure. The bottom surface of the door body 3 has an installation groove 303, and a pulley 304 is symmetrically rotatably connected in the installation groove 303. The shape and size of the slot 213 are adapted to the installation block 301. The shape and size of the recessed groove 214 are adapted to the installation block 301. The shape and size of the threaded rod 211 are adapted to the through hole 302 and the insertion hole 215. The installation block 301 is inserted into the slot 213 and sinks into the recessed groove 214. The threaded rod 211 is fixedly connected to the annular plate 212. An expansion groove is opened on the upper surface of the inner wall of the slot 213. The expansion groove communicates with the threaded hole 210. The shape and size of the annular plate 212 are adapted to the expansion groove. The threaded hole 210 is threadedly engaged with the threaded rod 211. The bottom end of the threaded rod 211 passes through the through hole 302 and extends into the insertion hole 215.
[0019] In this embodiment, the electric slide rail 2 has placement grooves 201 on its two opposite surfaces at both ends. A limiting groove 202 is formed on one side of the inner wall of the placement groove 201. An insert 203 is inserted into the placement groove 201. A fixing groove 204 is symmetrically formed on one side of the insert 203. A spring 205 is provided on one side of the inner wall of the fixing groove 204. A limiting ball 206 is provided at the free end of the spring 205. A insertion groove 207 is symmetrically formed on one side of the insert 203 between the two sets of fixing grooves 204. Several grooves 208 are formed on the opposite surfaces of the inner wall of the insertion groove 207. Inserts are inserted into the insertion groove 207. There is a plug-in block 220, and several protrusions 221 are provided on two opposite surfaces of the plug-in block 220. A rubber block 22 is provided on one side of the plug-in block 220. The position of the fixing groove 204 is adapted to the limiting groove 202. The shape and size of the limiting ball 206 are adapted to the limiting groove 202. The limiting ball 206 and the limiting groove 202 are engaged. The material of the plug-in block 220 and the protrusions 221 are the same as that of the rubber block 22. The shape and size of the protrusions 221 are adapted to the groove 208. The plug-in block 220 is plugged into the plug-in groove 207 through the protrusions 221. A buffer groove is provided on the upper surface of the rubber block 22.The above method involves aligning the two "T"-shaped mounting blocks 301 at the top of the door body 3 with the slots 213 on the side of the slide rail slider 21 on the electric slide rail 2. Then, the door body 3 is lifted upwards until the mounting blocks 301 are fully inserted into the slots 213. Afterwards, the upward force is released, and the door body 3 naturally droops under its own weight. At this point, the heads of the "T"-shaped mounting blocks 301 will slide into and sit in the "T"-shaped recessed groove 214 at the bottom of the slot 213. Once the door body 3 is in place... The through hole 302 on the mounting block 301 is aligned with the insertion hole 215 at the bottom of the recessed trough 214. At this time, the operator uses a tool such as a hex wrench to rotate the threaded rod 211 from above. The threaded rod 211 engages with the threaded hole 210 on the slide rail slider 21. Rotating it causes it to move downwards. The bottom end of the threaded rod 211 will pass through the through hole 302 on the mounting block 301 in sequence and finally be inserted into the insertion hole 215 at the bottom of the recessed trough 214 for installation and fixation. For disassembly, simply rotate it in the opposite direction. The threaded rod 211 is disengaged from the hole, allowing the door 3 to be lifted directly upwards, disengaging the "T"-shaped mounting block 301 from the slot 213 and completing the disassembly. The entire process requires no other complicated tools, is quick and safe, and the size of the movable slot 30 is perfectly adapted to the height to which the door 3 is lifted. First, insert the insert 203 into the placement slots 201 at both ends of the electric slide rail 2. The spring 205 in the fixed slot 204 will press the limit ball 206 into the limit slot 202. A "click" sound indicates that it is properly engaged. When the door 3 is about to reach its end point, it will first contact the rubber block 22. The buffer groove on the rubber block 22 provides deformation space, absorbing the kinetic energy of the door 3 through the elasticity and deformation of the rubber material itself, achieving a smooth and quiet deceleration and stop, avoiding the noise and damage of hard collisions. The pulley 304 at the bottom of the door 3 contacts the ground or the lower track, bearing part of the weight of the door 3, and together with the top slide rail, forms a stable support system.
[0020] It should be noted that during installation, align the two "T"-shaped mounting blocks 301 at the top of the door body 3 with the slots 213 on the side of the slide rail slider 21 on the electric slide rail 2, then lift the door body 3 upwards so that the mounting blocks 301 are fully inserted into the slots 213. Then, release the upward force, and the door body 3 will naturally droop under its own weight. At this time, the heads of the "T"-shaped mounting blocks 301 will slide into and sit in the "T"-shaped recessed groove 214 at the bottom of the slot 213. Once the door body 3 is in place... The through hole 302 on the mounting block 301 is aligned with the insertion hole 215 at the bottom of the recessed trough 214. At this time, the operator uses a tool such as a hex wrench to rotate the threaded rod 211 from above. The threaded rod 211 engages with the threaded hole 210 on the slide rail slider 21. Rotating it causes it to move downwards. The bottom end of the threaded rod 211 will pass through the through hole 302 on the mounting block 301 in sequence and finally be inserted into the insertion hole 215 at the bottom of the recessed trough 214 for installation and fixation. For disassembly, simply rotate it in the opposite direction. The threaded rod 211 is disengaged from the hole, allowing the door 3 to be lifted directly upwards, disengaging the "T"-shaped mounting block 301 from the slot 213 and completing the disassembly. The entire process requires no other complicated tools, is quick and safe, and the size of the movable slot 30 is perfectly adapted to the height to which the door 3 is lifted. First, insert the insert 203 into the placement slots 201 at both ends of the electric slide rail 2. The spring 205 in the fixed slot 204 will press the limit ball 206 into the limit slot 202. A "click" sound indicates that it is properly engaged. When the door 3 is about to reach its end point, it will first contact the rubber block 22. The buffer groove on the rubber block 22 provides deformation space, absorbing the kinetic energy of the door 3 through the elasticity and deformation of the rubber material itself, achieving a smooth and quiet deceleration and stop, avoiding the noise and damage of hard collisions. The pulley 304 at the bottom of the door 3 contacts the ground or the lower track, bearing part of the weight of the door 3, and together with the top slide rail, forms a stable support system.
[0021] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An easy-to-assemble and disassemble intelligent electric door, comprising a wall (1) and a door (3), characterized in that: An electric slide rail (2) is provided on one side of the wall (1). Two sets of slide rail sliders (21) are slidably connected in the electric slide rail (2). A threaded hole (210) is opened on the upper surface of the slide rail slider (21). A threaded rod (211) is provided in the threaded hole (210). An annular plate (212) is sleeved on the periphery of the threaded rod (211). A slot (213) is opened on one side of the slide rail slider (21). A recessed groove (214) is opened on the bottom surface of the inner wall of the slot (213). An insertion hole (215) is opened on the bottom surface of the inner wall of the recessed groove (214). A movable groove (30) is opened on the upper surface of the door (3). An installation block (301) is symmetrically arranged on one side of the inner wall of the movable groove (30). A through hole (302) is opened on the upper surface of the installation block (301).
2. The intelligent electric door that is easy to assemble and disassemble according to claim 1, characterized in that: The mounting block (301) and the recessed groove (214) are both "T" shaped structures. The bottom surface of the door body (3) is provided with a mounting groove (303), and a pulley (304) is symmetrically rotatably connected in the mounting groove (303).
3. The intelligent electric door that is easy to assemble and disassemble according to claim 1, characterized in that: The slot (213) is shaped and sized to be adapted to the mounting block (301), the recess (214) is shaped and sized to be adapted to the mounting block (301), and the threaded rod (211) is shaped and sized to be adapted to the through hole (302) and the insertion hole (215).
4. The intelligent electric door that is easy to assemble and disassemble according to claim 1, characterized in that: The mounting block (301) is inserted into the slot (213) and sinks into the recessed groove (214). The threaded rod (211) is fixedly connected to the annular plate (212). An expansion groove is provided on the upper surface of the inner wall of the slot (213). The expansion groove communicates with the threaded hole (210). The shape and size of the annular plate (212) are adapted to the expansion groove. The threaded hole (210) is threadedly engaged with the threaded rod (211). The bottom end of the threaded rod (211) passes through the through hole (302) and extends into the insertion hole (215).
5. The intelligent electric door that is easy to assemble and disassemble according to claim 1, characterized in that: The electric slide rail (2) has placement grooves (201) on both sides of its two opposite surfaces. A limiting groove (202) is provided on one side of the inner wall of the placement groove (201). An insert (203) is inserted into the placement groove (201). A fixing groove (204) is symmetrically provided on one side of the insert (203). A spring (205) is provided on one side of the inner wall of the fixing groove (204). A limiting ball (206) is provided at the free end of the spring (205). A plug-in groove (207) is symmetrically provided on one side of the insert (203) between the two sets of fixing grooves (204). A plurality of grooves (208) are provided on the inner wall of the plug-in groove (207) on both opposite surfaces. A plug-in block (220) is inserted into the plug-in groove (207). A plurality of protrusions (221) are provided on both opposite surfaces of the plug-in block (220). A rubber block (22) is provided on one side of the plug-in block (220).
6. The intelligent electric door that is easy to assemble and disassemble according to claim 5, characterized in that: The fixed groove (204) is positioned to match the limiting groove (202), the shape and size of the limiting ball (206) are matched to the limiting groove (202), the limiting ball (206) and the limiting groove (202) are engaged, the material of the plug-in block (220) and the protrusion (221) are the same as that of the rubber block (22), the shape and size of the protrusion (221) are matched to the groove (208), the plug-in block (220) is plugged into the plug-in groove (207) through the protrusion (221), and a buffer groove is provided on the upper surface of the rubber block (22).